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How to get fromPhiladelphia to Boulderby plane, bus, bus (Greyhound), train, car or bus (Flixbus, Greyhound)

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There are 11 ways to get from Philadelphia to Boulder by plane, bus, bus (Greyhound), train, car, or bus (Flixbus, Greyhound)

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly from Philadelphia International Airport, bus

    best
    1. Fly from Philadelphia International Airport (PHL) to Denver (DEN)plane plane PHL - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    7h 23m
    $248–736

  2. Bus

    cheapest
    1. Take the bus from Philadelphia to St Louis Bus Stationbus bus
    2. Take the bus from St Louis Bus Station to Denver Union Stationbus bus
    3. Take the bus from Union Station Gate B17 to Broadway & Euclid Avebus bus Ff1 / ...
    39h 44m
    $173–567

  3. Train, bus via Washington

    1. Take the train from 30th Street Station to Washington Union Stationtrain train
    2. Take the train from Rockville Amtrak to Chicago Union Stationtrain train
    3. Take the train from Chicago Union Station to Denvertrain train
    4. Take the bus from Union Station Gate B17 to Broadway & Regent Drbus bus Ff1 / ...
    41h 46m
    $214–1,212

  4. Drive 1,713.7 mi

    1. Drive from Philadelphia to Bouldercar car 1,713.7 mi
    29h 39m
    $313–452

  5. Train to Newark Liberty International Airport, fly, bus

    1. Take the train from 30th Street Station to Newark Liberty International Airporttrain train
    2. Fly from Newark Liberty International Airport (EWR) to Denver (DEN)plane plane EWR - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 11m
    $273–1,072

  6. Train to Baltimore-Washington International Airport, fly, bus

    1. Take the train from 30th Street Station to BWI Thurgood Marshalltrain train
    2. Fly from Baltimore-Washington International Airport (BWI) to Denver (DEN)plane plane BWI - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 16m
    $285–1,411

  7. Bus to Lehigh Valley International Airport, fly, bus

    1. Take the bus from Philadelphia to Allentownbus bus
    2. Fly from Lehigh Valley International Airport (ABE) to Denver (DEN)plane plane ABE - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 38m
    $199–849

  8. Train to John F. Kennedy International Airport, fly, bus

    1. Take the train from 30th Street Station to Ny Moynihan Train Hall At Penn Stationtrain train
    2. Fly from John F. Kennedy International Airport (JFK) to Denver (DEN)plane plane JFK - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 20m
    $189–1,368

  9. Train to Laguardia Airport, fly, bus

    1. Take the train from 30th Street Station to Ny Moynihan Train Hall At Penn Stationtrain train
    2. Fly from Laguardia Airport (LGA) to Denver (DEN)plane plane LGA - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 59m
    $312–1,465

  10. Bus via Chicago

    1. Take the bus from Philadelphia to Allentownbus bus
    2. Take the bus from Allentown to Chicago Bus Stationbus bus
    3. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    4. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1 / ...
    44h 7m
    $212–479

  11. Train, bus

    1. Take the train from 30th Street Station to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Denvertrain train
    3. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1 / ...
    47h 49m
    $221–706

Philadelphia to Boulder by bus

Calendar7Weekly Buses
Duration39h 44mAverage Duration
Ticket$173Cheapest Price
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Questions & Answers

What companies run services between Philadelphia, PA, USA and Boulder, CO, USA?

You can take a bus from Philadelphia to Broadway & Euclid Ave via St Louis Bus Station, Denver Union Station, and Union Station Gate B17 in around 39h 44m.

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